baber/WOPTO huggingface dataset:
Patent JP-2002265851-A (JP)
Title: Improved coating composition
Inventor: BROWN ALBERT BENNER
IPC: C09D133/04
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain an improved aqueous composition suitable for a coating. SOLUTION: This aqueous coating composition comprises an aqueous emulsion polymer. The polymer has a Tg from greater than 20 deg.C to 80 deg.C, is formed by the free radical polymerization of an ethylenically unsaturated nonionic acrylic monomer and an ethylenically unsaturated monomer in the presence of 0.01-1.0 wt.%, by weight based on the total weight of the polymer, of a t-alkyl hydroperoxide, etc., [the t-alkyl group includes at least 5 carbon atoms] and, optionally, at least one other oxidant to give the aqueous coating composition.
Patent JP-2003247736-A (JP)
Title: Air conditioner
Inventor: UCHIDA TAKESHI
IPC: F24F3/153
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner securing a large humidifying capacity.  <P>SOLUTION: This air conditioner is provided with: first and second outside air suction ports; a first opening/closing means selectively opening/closing the first outside air suction port and a blower duct suction port provided adjacent thereto and connected to an indoor outer duct; a second opening/closing means selectively opening/closing the second outside air suction port and a communication port provided adjacent thereto and connected to a blower of an outdoor machine; and a moisture absorbing material and a heater provided between the communication port and the blower duct suction port in this order viewed from the blower duct suction port. In the adsorption process, the first outside air suction port is opened, the blower duct suction port is closed, the second outside suction port is closed, and the communication port is opened so as to lead the outside air to the moisture absorbing material. In the desorption process, the first outside air suction port is closed, the blower duct suction port is opened, the second outside air suction port is opened, and the communication port is closed so as to lead the outside air to the absorbing material via the heater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259679-A (JP)
Title: Vector control inverter apparatus and rotation driving apparatus
Inventor: SEKIHARA SOICHI
IPC: H02P27/08
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensorless vector control inverter apparatus capable of detecting the rotational speed of a permanent magnet motor which is in a free-run condition before actuation, and selecting an actuating method according to the detection result as required and executing the selected method.  <P>SOLUTION: Zero is given as both a d-axis current command value and a q-axis current command value, an estimated value Ed of a d-axis component of an induced voltage is calculated from a d-axis current measurement value, a q-axis current measurement value, a d-axis current command value, a rotor angular frequency estimated value ω<SB>0</SB>and a rotor angle estimated value θ<SB>0</SB>, and the angular estimated value ω<SB>0</SB>and a rotor angle θ<SB>0</SB>obtained by integrating the value ω<SB>0</SB>are adjusted by a proportional and integral operating unit (20) so that the value Ed is converged into zero. At this time, a numerical value which is obtained by subtracting an output ωerror obtained by operation by the unit (20) from an angular frequency command value ω-com is used as the value ω<SB>0</SB>, and a signal in which the value ω<SB>0</SB>is delayed by a delay circuit is used as the value ω-com.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002351824-A (JP)
Title: Communication system and communication method
Inventor: KIM JUNG-HYUN
IPC: G06F13/28
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and a communication method which increase a channel utilization ratio even when a error has occurred in one or more channel by making a DMA(direct memory access) controller process packet data received in a channel without an error in a communication system that sends and receives packet data via a communication channel. SOLUTION: The communication system stores information on packet data in each buffer descriptor included in a plurality of buffer descriptors 66 in which information is stored on a packet data received or to be transmitted via a communication channel, and verifies the flag bit of the buffer descriptor currently being accessed. Otherwise, it contains a DMA controller which processes packet data whose information is stored in the packet data being currently accessed.
Patent JP-2003254353-A (JP)
Title: Viscous coupling with damper
Inventor: TERAOKA MASAO
IPC: F16F15/173
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscous coupling with a damper that can suppress rotational vibration generated in a first rotating member and a second rotating member.  <P>SOLUTION: When there is no difference between the number of revolution of the first rotating member 29 and that of the second rotating member 31 and viscous fluid 41 rotates integrally with the first rotating member 29 and second rotating member 31, a mass damper 63 rotates in a similar way. On the other hand, when the number of revolution of the first rotating member 29 and that of the second rotating member 31 are changed delicately and the rotational vibration is generated, the mass damper 63 cancels the change in number of revolution so as to keep the constant number of revolution by inertial force. Therefore, the rotational vibration is suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251314-A (JP)
Title: Floating garbage disposal facilities utilizing pontoon or artificial island
Inventor: HAGA FUJIO
IPC: B63B35/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To maintain and protect environmental sanitation by effectively putting the ocean or lakes and marshes and rivers as a garbage disposal site.  <P>SOLUTION: A pontoon or artificial island 1 equipped with a mooring means 8 which enables the feed-in of garbage and has a loading space S for various equipments inside is floated on the sea or on the water of lakes and marshes or rivers W. A garbage stocker 2 is provided on the pontoon or artificial island 1. The loading space S is internally provided with the first transfer conveyor 3 connected to the garbage stocker 2, the garbage crusher 4 connected to the first transfer conveyor 3, the second transfer conveyor 5 connected to the garbage crusher 4 and an extinguishment treatment apparatus 6 for performing the extinguishment treatment of charged garbage by microorganisms connected to the second transfer conveyor 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003109909-A (JP)
Title: Method of growing iii-v compound semiconductor, semiconductor element, and semiconductor device
Inventor: TAKAHASHI KOJI
IPC: H01S5/343
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of growing a crystal by which nitrogen can be mixed in crystals without being affected by the supply condition of a group III raw material and a III-V compound semiconductor containing nitrogen and a group V element other than nitrogen in a group V composition can be obtained. SOLUTION: This method of growing a III-V (N(As, P, Sb)) compound semiconductor (wherein, V (N(As, P, Sb)) means that it surely contains a N element as a group V element and at least one kind of element selected from among As, P, and Sb) includes a step of supplying a raw material which does not contain any group III element source, but the nitrogen source of the group V element.
Patent JP-2003257833-A (JP)
Title: Liquid processing method and device thereof
Inventor: YAHIRO SHUNICHI
IPC: G03F7/30
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid processing method and a device which are capable of restraining liquid processing marks such as water marks from being formed on a substrate.  <P>SOLUTION: A resist application/developing system 100 is equipped with a developing unit (DEV) 24, and the developing unit (DEV) 24 is provided with a drying zone 24g that carries out a drying operation for a substrate G by the use of air knives 54a and 54b after the substrate G is subjected to a rinse process. In the drying zone 24g, flows of air spouted out from the air knives 54a and 54b are so regulated in flow rate as to form a liquid film of rinsings on the substrate G. By this setup, water marks due to uneven development or stains caused by adhesion of mist of rinsings to the substrate G can be prevented from occurring by the liquid film formed on the substrate G.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251699-A (JP)
Title: Welding method of resin component by laser
Inventor: WATANABE TOSHIO
IPC: B23K26/14
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent worsening of mechanical physical properties due to molecular deterioration of a molten resin, without conducting a strict space control.  <P>SOLUTION: This method comprises a process of disposition wherein a joining face 1a of a permeable resin material 1 being permeable for a laser light as a heating source and a joining face 2a of an absorptive resin material 2 being absorptive for the laser light are opposed to each other and a process of irradiation wherein the joining faces 1a and 2a are melted and welded to each other by heating by irradiation with the laser light from the permeable resin material 1 to be joined together integrally. In the process of irradiation, a space S between the two joining faces 1a and 2a is changed to an inert gas atmosphere and then the irradiation with the laser light is conducted. The molecular deterioration due to oxidation of the molten resin can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263403-A (JP)
Title: Object exchanging device and object receiving method
Inventor: WATANABE TOKIKO
IPC: H04N1/21
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the useless battery consumption of transmitting side equipment in an object exchanging device equipped with a plurality of communication interfaces.  <P>SOLUTION: The transmitting side equipment is connected through one of a plurality of communication interfaces 201. An object transmitted from the transmitting side equipment is received by a communication control part, and the received object is stored in a receiving buffer 203. Upon receiving information on the data amount of the object prior to receiving the object on the verge of being transmitted from the transmitting side equipment, whether the object is storable in the receiving buffer 203 is determined on the basis of the information on the data amount. When unstorable, receiving refusal information is sent to reduce the useless power consumption of the transmitting side equipment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272758-A (JP)
Title: Waterproof rubber plug
Inventor: SUGIYAMA OSAMU
IPC: H01R13/52
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin waterproof rubber plug capable of providing a good sealing property between a housing and an electric wire, and a good insertion property into the housing.  <P>SOLUTION: This waterproof rubber plug 10 is inserted in an insertion hole 14 of a housing 13 under a condition that an electric wire W is fitted to an electric wire fitting hole 16, and a space between the outer periphery of the electric wire W and the inner periphery of the insertion hole 14 of the housing 13 is sealed with a sealing part 15. A diameter of the insertion hole 14 of the housing is A, and an outside diameter of the electric wire W is B. At the time of B/A>0.6, an outside diameter of the seal part 15 before the electric wire W is, fitted is C, and the diameter of the electric wire fitting hole 16 before the electric wire W is fitted is D. A squeeze ratio obtained from a squeeze ratio calculation formula; a squeeze ratio = 100×ä(C-D)-(A-B)}/(C-D), is set to 46% or less, and a squeeze volume obtained from a squeeze volume calculation formula; a squeeze volume = ä(C-D)-(A-B)}/2, is set to 0.19 mm or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266154-A (JP)
Title: Scum weir and method for producing thin cast slab with twin-drum type continuous casting machine having scum weir
Inventor: YAMAMURA HIDEAKI
IPC: B22D11/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a thin cast slab excellent in the surface characteristic and a product using this thin cast slab by preventing the development of crack, scum flaw and uneven brightness on the surface of the cast slab caused by entrapment of the scum in a casting system for thin cast slab with a twin-drum type continuous casting system.  <P>SOLUTION: In the casting system for thin cast slab with which molten metal is poured into a molten metal pool part formed with respective parts of the peripheral surfaces of one pair of the cooling-drums and side weirs and scum weirs disposed in the molten metal and the cast slab is continuously cast while cooling and solidifying the molten metal with the rotated peripheral surfaces of the cooling-drums, the scum weir is made of a material limiting the content of element for reducing the surface tension by reacting with the molten metal, or a material containing element for raising the surface tension by reacting with the molten metal. Further, the twin-drum type continuous casting method using the scum weirs is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269706-A (JP)
Title: Combustion device
Inventor: KIMURA SHINGO
IPC: F23D14/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion device providing stable combustion with little exhaust amount of toxic gas such as NOX or an unburned component.  <P>SOLUTION: The combustion device 1 is roughly composed of a burner port member 3, a main component 5 and a sub component 6. The burner port member 3 has a main burner port 53 in a center part, and non burner port parts 69 are provided on both longitudinal end parts of the main burner port 53. In the burner port member 3, the non burner port part 69 is held by a holding part 24 of the main component 5 and holding parts 44a and 44b of the sub component 6. In the combustion device 1, flame forming side end faces of the holding parts 44a and 44b are blocked by blocking parts 48a, 48b, 49a and 49b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321352-A (JP)
Title: Ink jet print head assembly, its forming method, and composite carrier for ink jet print head assembly.
Inventor: HO MAY FONG
IPC: B41J2/16
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print head assembly equipped with a carrier for supporting a plurality of pint head dies by adapting a fluid channel and an electric channel to each print head die, a method for forming the same, and the carrier. SOLUTION: The ink jet print head assembly comprises a lower structure 32, the carrier 30 which is mounted on the lower structure and contains a substrate 34 containing a plurality of layers 70 and having a plurality of conductive channels 64 extending therein, and a plurality of print head dice 40 which are mounted on the respective substrates and are electrically connected with at least one of the conductive channels of the substrate.
Patent JP-2003271951-A (JP)
Title: Method of forming image
Inventor: KAWAI NAOKI
IPC: G06T3/60
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To form an image having a pattern similar to an image of a model, and having a size larger than that of the image of the model, using the image serving as the model, and to restrain a defect of a pattern from being generated in the formed image.  <P>SOLUTION: The mode image having the pattern serving as the model is input (S2), a block image of one portion the input image is extracted from the input image (S3), the extracted block image is rotated by a prescribed angle or inverted (S4), and is bonded within of a set preparation image (S5). In particular, boundary processing using the minimum error boundary is carried out between the bonded adjacent block images.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335255-A (JP)
Title: System and method for distributed wireless communication
Inventor: FITTON MICHAEL
IPC: H04L12/56
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To share network information between individual radio communication terminals inside a local area while using an independent wireless link. SOLUTION: The distributed wireless communication system is provided with a plurality of wireless communication equipment connectable to a first network and the local link of a second network independently set among such wireless communication equipment. Each of wireless communication equipment has a first communication means for communicating with a base station through the first network, a second communication means for mutual communication through the second network and a monitoring manager for selecting a monitoring terminal to monitor the first network out of a plurality of wireless communication equipment. The wireless communication equipment selected as a monitoring terminal supplies network information on the first network received by the first communication means through the second network to the other wireless communication equipment.
Patent JP-2003283391-A (JP)
Title: System for contactlessly identifying management information
Inventor: KAWAI MOICHI
IPC: G06K17/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an error in reading data from an information carrier due to the movement between goods or a person and a information collecting means, in a system for reading data as an encoded signal with the information collecting means from the information carrier attached on the goods or person to contactlessly identify management information.  <P>SOLUTION: A threshold for converting the encoded signal into a digital signal in the information collecting means is changed in response to the signal strength. In this way, digital conversion can be executed in a wide range of the signal strength and the change in distance due to the movement can be dealt with. Furthermore, the information collecting means is provided with an inversion detecting means to deal with the inversion of the phase of the signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275120-A (JP)
Title: Bathtub sauna device
Inventor: GO YOSHIKAZU
IPC: A47K3/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub sauna device comprising a bathtub body, a bathtub cover put on the bathtub body for forming a sauna bath space in cooperation with the bathtub body, a hot-air outlet formed in the bathtub body, and a path communicating with the outlet, capable of filling the bathtub body with hot water to the full-water overflow surface when hot water is reserved in the bathtub body to be used as an ordinary bathtub.  <P>SOLUTION: The bathtub sauna device comprises the bathtub body, the bathtub cover, and the hot-air path. In the bathtub body, the hot-air outlet is formed on the side wall lower than the full-water overflow surface. The bathtub cover is put on the bathtub body for forming the sauna space in cooperation with the bathtub body. The hot-air path is disposed outside a side wall of the bathtub body and is bent to project upward. One end of the hot-air path is connected to the outlet and the bent part is located higher than the full-water overflow surface of the bathtub body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278550-A (JP)
Title: On-vehicle engine charge cooling device
Inventor: ISHIMORI TAKASHI
IPC: F02B29/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge cooling device which cools charged air down to the same temperature as a conventional device by using a hose and an intercooler same as the conventional one, even if a supercharger is increased in a high pressure ratio.  <P>SOLUTION: The intercooler cooling air discharged from the supercharger 2 and supplied into an intake manifold 7 is composed of a pre-cooler 4 uniting a charge inlet to a charge outlet of the supercharger 2 mounted in an engine side, and a main cooler 5 mounted in a vehicular body side. At least a part of conduits connecting between a charge outlet of the pre-cooler 4 and a charge inlet of the main cooler 5 and the charge outlet of the pre-cooler 4 and a charge inlet of the intake manifold 7 are structured by flexible conduits 6, 8, so that the charged air discharged from the supercharger 2 is pre-cooled by the pre- cooler 4 and supplied to the main cooler 5, thereby reducing a thermal load of the main cooler 5 and the flexible conduits 6, 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275449-A (JP)
Title: Game machine provided with keep function and game medium dispenser
Inventor: HAYASHI KENJI
IPC: A63F7/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine provided with a keep function and a game medium dispenser with high security allowing a player to reassuringly leave a seat by preventing theft of a card even when the player temporarily leaves a game machine with the card left inputted, and preventing playing of the game machine and dispensing of the game medium dispenser by another person.  <P>SOLUTION: In the game machine and the game medium dispenser, the game machine and the game medium dispenser form a pair. When a keep starting operation is carried out by an employee or a user, the game machine is made inoperable by a control part of the game machine, and dispensing by the game medium dispenser is disabled by a control part of the game medium dispenser. When a keep release operation is carried out, the game machine is made operable by the control part of the game machine, and concurrently, dispensing of the game medium dispenser is allowed by the control part of the game medium dispenser.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274757-A (JP)
Title: Inner lid for cultivation container, outer lid therefor and cultivation container
Inventor: ATSUMI KIKUZO
IPC: A01G1/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner lid for a cultivation container improved in sealing performance of parts excluding a filter while maintaining excellent inert gas replacement property so as to prevent various germs from intruding into the container.  <P>SOLUTION: This inner lid 3 for the cultivation container covers the port 7 of the cultivation container for cultivating mushroom. The inner lid is tightly fitted in the internal circumferential surface of the port 7 of the cultivation main body 2 and has a circular outer frame 30 with an opening in the center and a filter 31 unitedly molded by insert molding on the central opening of the outer frame 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285194-A (JP)
Title: Butt welding method and structure of butt welding, handling method for liquid containing easily polymerizable substance and handling apparatus used for the same
Inventor: WANIBE YUKINORI
IPC: B23K9/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butt welding method for preventing a polymerized material of easily polymerizable substance from being caused in a great amount with a welded part as a growth point of polymerization and for preventing the easily polymerizable substance from staying in the vicinity of the welded part for a long time so as to cause the polymerized material, and provide a structure of butt welding, and further provide a handling method for liquid containing the easily polymerizable substance and a handling apparatus for the same.  <P>SOLUTION: The structure of butt welding has the beveleded ends 11a, 11a of piping 11, 11, a V-shaped groove 12, and a route 13 with route interval D of <1.0 mm to which a molten welding bar is flowed. The handling apparatus for the liquid containing the easily polymerizable substance has the structure of butt welding, the piping 11, 11 for transporting the liquid containing the easily polymerizable substance which are connected with each other, and the piping 11, 11 for transporting the liquid containing the easily polymerizable substance which is connected with a handling device for the liquid containing the easily polymerizable substance.  <P>COPYRIGHT: (C)2004,JPO